40 Years Quality, Reliability and Continuity

GW Diamonds


For more than three and a half decades, DIAMONDS Günter Wicke Handels-GmbH has supplied products to diamond tool manufacturers throughout Germany and neighbouring European countries. We have done this in a reliable and competent manner, and with the claim to offer the best quality.

Rough diamonds for industrial purposes were the starting point for Günter Wicke in 1984. The product portfolio quickly expanded to include synthetic diamond powder and cutting materials. Today, we are able to supply the entire product range in the field of high-hardness cutting materials, diamond and PCBN.

From the beginning, quality, reliability and continuity have been the guiding principles in the selection of our suppliers.